2144020413 has 8 divisors (see below), whose sum is σ = 2890814400. Its totient is φ = 1413286688.

The previous prime is 2144020397. The next prime is 2144020423. The reversal of 2144020413 is 3140204412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2144020413 - 2⁴ = 2144020397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2144020413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144020423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4014753 + ... + 4015286.

It is an arithmetic number, because the mean of its divisors is an integer number (361351800).

Almost surely, 2^2144020413 is an apocalyptic number.

It is an amenable number.

2144020413 is a deficient number, since it is larger than the sum of its proper divisors (746793987).

2144020413 is an equidigital number, since it uses as much as digits as its factorization.

2144020413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8030131.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2144020413 is about 46303.5680374634. The cubic root of 2144020413 is about 1289.4652377554.

Adding to 2144020413 its reverse (3140204412), we get a palindrome (5284224825).

The spelling of 2144020413 in words is "two billion, one hundred forty-four million, twenty thousand, four hundred thirteen".